Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Asteroid search
Summary information
Asteroids selection
Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
Potential hazardous
Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2020 RA4

General information

Preliminary designation2020 RA4
GroupAmor
Absolute magnitude26.79
Approximate diameter (m)12
Approximate mass (kg)2.90·106
Number of observations31
Arc length (days)5

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)215.129357
a – orbit major semiaxis (astronomical units)2.33640700
e – orbit eccentricity0.55931500
ω – orbit ascending node-perihelion angle (degrees)8.816468
Ω – longitude of orbit ascending node (degrees)352.659754
i – orbit inclination to the ecliptic plane (degrees)9.824410
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829179.1372302.338540740.558094874.762348354.83751510.1359491.033413143.576169
01/21/1858213.6646572.344222600.556221075.503884354.51841010.0517831.040316603.589210
01/29/1887248.4844422.346040600.555103796.031085354.2011649.9960321.043744583.593386
02/07/1916283.0800492.339518390.557552956.442142353.89090610.0000431.035113023.578412
02/14/1945318.8212712.338451290.558800327.143299353.5669409.9557251.031723953.575964
02/22/1974356.0958702.338795980.557912967.848002353.2243589.8874751.033951393.576754
03/02/200334.8050322.342192060.555994908.144255352.9377019.8377741.039945223.584548
03/09/203273.9584642.339931090.557050098.925456352.5454629.7875251.036472273.579359
03/17/2061112.8669592.337206450.559679199.639635352.2408049.7519051.029120633.573109
03/25/2090151.3612642.334737720.5589994210.511502351.8455709.6770861.029620703.567449
04/03/2119195.9292142.337824600.5557174711.200450351.4746889.5844831.038654623.574526
04/10/2148244.2137272.337528340.5552169811.773203351.1208009.5285131.039692913.573847
04/18/2177294.9321642.332214580.5579531012.222420350.7944199.5161381.030948223.561667
Detailed table... Graphs... 3D animation... Calculation on the date...

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This project was supported by the Federal Agency of Education (project codes RNP 2.1.1.1689, RNP 2.1.1.745).
Samara State Technical University
Applied Mathematics and Information Science Department
Яндекс.Метрика